英语翻译是不是I don't know that how I can believe you ,

i'm don't know 是不是病句? 英语翻译是不是I don't know that how I can believe you , 英语翻译I don't know you write it for who 是不是有错误 英语翻译是不是用Excuse me!I don't know anything.or ask you to teach me. 英语翻译I Know what I know,I don't know what I don't Know; I know what I don't know,I don't know what I know; I know what I know what I know,I don't know what I know what I don't know. I don't know. 英语翻译i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know if i should i don't know 英语翻译i don't think i know how.. “i don't know you know i don't know 英语翻译I don't know what should I do?若不算,则I don't know ------ ------- I do. 英语翻译I don't know _____ ______ _____next. 英语翻译I don't know the translation Is that right? 英语翻译I don't know when( )for Shanghai.(leave) sorry,I don't know. i don`t know much I don't really know. 英语；I don't know I don't know miss